PartHistory
Siemens / Other Siemens parts

540-680FB

Other Siemens parts family illustration
Recorded listings
97
Recorded quantity sold
98
Median recorded price
$125.0097 US-dollar records
Recorded price range
$17.00to $831.00 USD
First listing start: 28 Mar 2017Last listing start: 06 Jun 2026

Recorded price history

USD
Recorded US-dollar price historyLinear price scale. Horizontal axis: listing start date. Vertical axis: recorded price in US dollars. Filled dots have recorded sales; open dots have no recorded sales. The oxide step line shows calendar-month medians, with gaps for missing months.0.00250.00500.00750.001000.00Mar 2017Jun 2019Oct 2021Feb 2024Jun 20262017-03-28: US$40.00; sold recorded2017-08-13: US$31.99; sold recorded2017-09-22: US$20.00; no sale recorded2017-09-29: US$20.00; no sale recorded2017-10-06: US$20.00; no sale recorded2017-10-11: US$149.98; sold recorded2017-10-12: US$75.00; sold recorded2017-10-13: US$20.00; no sale recorded2017-10-29: US$20.00; sold recorded2017-11-21: US$20.00; sold recorded2018-02-07: US$165.00; sold recorded2018-03-15: US$100.00; no sale recorded2018-03-19: US$100.00; no sale recorded2018-04-06: US$199.00; sold recorded2018-05-28: US$125.00; sold recorded2018-05-29: US$50.00; sold recorded2019-01-17: US$125.00; no sale recorded2019-01-21: US$110.00; sold recorded2019-02-02: US$40.00; sold recorded2019-10-01: US$199.00; sold recorded2019-10-19: US$225.00; no sale recorded2019-10-24: US$60.00; sold recorded2020-02-27: US$100.00; sold recorded2020-02-28: US$150.00; sold recorded2020-02-28: US$100.00; sold recorded2020-03-02: US$150.00; sold recorded2020-03-05: US$150.00; sold recorded2020-03-12: US$140.00; sold recorded2020-03-14: US$345.00; sold recorded2020-03-21: US$202.50; sold recorded2020-03-24: US$75.00; sold recorded2020-03-28: US$300.00; sold recorded2020-04-15: US$200.00; no sale recorded2020-04-16: US$195.00; sold recorded2020-05-24: US$53.00; no sale recorded2020-05-31: US$53.00; no sale recorded2020-06-05: US$17.00; sold recorded2020-06-07: US$53.00; no sale recorded2020-06-14: US$53.00; no sale recorded2020-06-21: US$53.00; no sale recorded2020-06-28: US$53.00; no sale recorded2020-07-05: US$53.00; no sale recorded2020-07-16: US$110.00; sold recorded2020-07-23: US$129.99; sold recorded2020-10-07: US$134.99; sold recorded2020-12-16: US$250.00; no sale recorded2020-12-30: US$100.00; no sale recorded2021-01-06: US$50.00; no sale recorded2021-01-13: US$50.00; no sale recorded2021-01-20: US$50.00; no sale recorded2021-01-27: US$50.00; no sale recorded2021-01-28: US$120.00; sold recorded2021-02-03: US$50.00; no sale recorded2021-02-10: US$25.00; sold recorded2021-03-26: US$79.95; sold recorded2021-06-14: US$428.57; no sale recorded2022-04-01: US$39.99; sold recorded2022-04-13: US$250.00; no sale recorded2022-04-15: US$387.00; no sale recorded2022-06-22: US$345.00; sold recorded2022-08-07: US$44.00; sold recorded2022-08-18: US$235.00; sold recorded2022-10-11: US$250.00; no sale recorded2022-10-14: US$250.00; no sale recorded2022-10-18: US$570.52; sold recorded2022-10-27: US$250.00; sold recorded2022-11-01: US$40.00; sold recorded2022-12-01: US$130.00; no sale recorded2023-04-05: US$29.99; sold recorded2023-06-30: US$300.00; no sale recorded2023-06-30: US$535.17; no sale recorded2023-08-02: US$187.50; sold recorded2023-08-20: US$399.99; sold recorded2023-08-28: US$49.99; sold recorded2024-01-03: US$185.00; no sale recorded2024-01-19: US$468.63; no sale recorded2024-02-21: US$185.00; no sale recorded2024-03-14: US$185.00; no sale recorded2024-07-12: US$39.99; sold recorded2024-07-17: US$99.99; sold recorded2024-09-23: US$99.00; sold recorded2024-09-24: US$75.00; sold recorded2024-11-14: US$250.00; sold recorded2025-04-07: US$350.00; no sale recorded2025-04-11: US$375.00; no sale recorded2025-05-02: US$69.99; no sale recorded2025-05-07: US$275.00; no sale recorded2025-05-08: US$199.00; no sale recorded2025-05-11: US$269.95; no sale recorded2025-06-18: US$275.00; no sale recorded2025-06-25: US$692.84; no sale recorded2025-09-05: US$199.00; no sale recorded2025-10-20: US$650.00; no sale recorded2025-12-31: US$831.00; no sale recorded2026-03-26: US$100.00; no sale recorded2026-04-18: US$90.00; no sale recorded2026-06-06: US$299.99; no sale recordedRecorded US-dollar price historyLinear price scale. Horizontal axis: listing start date. Vertical axis: recorded price in US dollars. Filled dots have recorded sales; open dots have no recorded sales. The oxide step line shows calendar-month medians, with gaps for missing months.0.00250.00500.00750.001000.00Mar 2017Oct 2021Jun 20262017-03-28: US$40.00; sold recorded2017-08-13: US$31.99; sold recorded2017-09-22: US$20.00; no sale recorded2017-09-29: US$20.00; no sale recorded2017-10-06: US$20.00; no sale recorded2017-10-11: US$149.98; sold recorded2017-10-12: US$75.00; sold recorded2017-10-13: US$20.00; no sale recorded2017-10-29: US$20.00; sold recorded2017-11-21: US$20.00; sold recorded2018-02-07: US$165.00; sold recorded2018-03-15: US$100.00; no sale recorded2018-03-19: US$100.00; no sale recorded2018-04-06: US$199.00; sold recorded2018-05-28: US$125.00; sold recorded2018-05-29: US$50.00; sold recorded2019-01-17: US$125.00; no sale recorded2019-01-21: US$110.00; sold recorded2019-02-02: US$40.00; sold recorded2019-10-01: US$199.00; sold recorded2019-10-19: US$225.00; no sale recorded2019-10-24: US$60.00; sold recorded2020-02-27: US$100.00; sold recorded2020-02-28: US$150.00; sold recorded2020-02-28: US$100.00; sold recorded2020-03-02: US$150.00; sold recorded2020-03-05: US$150.00; sold recorded2020-03-12: US$140.00; sold recorded2020-03-14: US$345.00; sold recorded2020-03-21: US$202.50; sold recorded2020-03-24: US$75.00; sold recorded2020-03-28: US$300.00; sold recorded2020-04-15: US$200.00; no sale recorded2020-04-16: US$195.00; sold recorded2020-05-24: US$53.00; no sale recorded2020-05-31: US$53.00; no sale recorded2020-06-05: US$17.00; sold recorded2020-06-07: US$53.00; no sale recorded2020-06-14: US$53.00; no sale recorded2020-06-21: US$53.00; no sale recorded2020-06-28: US$53.00; no sale recorded2020-07-05: US$53.00; no sale recorded2020-07-16: US$110.00; sold recorded2020-07-23: US$129.99; sold recorded2020-10-07: US$134.99; sold recorded2020-12-16: US$250.00; no sale recorded2020-12-30: US$100.00; no sale recorded2021-01-06: US$50.00; no sale recorded2021-01-13: US$50.00; no sale recorded2021-01-20: US$50.00; no sale recorded2021-01-27: US$50.00; no sale recorded2021-01-28: US$120.00; sold recorded2021-02-03: US$50.00; no sale recorded2021-02-10: US$25.00; sold recorded2021-03-26: US$79.95; sold recorded2021-06-14: US$428.57; no sale recorded2022-04-01: US$39.99; sold recorded2022-04-13: US$250.00; no sale recorded2022-04-15: US$387.00; no sale recorded2022-06-22: US$345.00; sold recorded2022-08-07: US$44.00; sold recorded2022-08-18: US$235.00; sold recorded2022-10-11: US$250.00; no sale recorded2022-10-14: US$250.00; no sale recorded2022-10-18: US$570.52; sold recorded2022-10-27: US$250.00; sold recorded2022-11-01: US$40.00; sold recorded2022-12-01: US$130.00; no sale recorded2023-04-05: US$29.99; sold recorded2023-06-30: US$300.00; no sale recorded2023-06-30: US$535.17; no sale recorded2023-08-02: US$187.50; sold recorded2023-08-20: US$399.99; sold recorded2023-08-28: US$49.99; sold recorded2024-01-03: US$185.00; no sale recorded2024-01-19: US$468.63; no sale recorded2024-02-21: US$185.00; no sale recorded2024-03-14: US$185.00; no sale recorded2024-07-12: US$39.99; sold recorded2024-07-17: US$99.99; sold recorded2024-09-23: US$99.00; sold recorded2024-09-24: US$75.00; sold recorded2024-11-14: US$250.00; sold recorded2025-04-07: US$350.00; no sale recorded2025-04-11: US$375.00; no sale recorded2025-05-02: US$69.99; no sale recorded2025-05-07: US$275.00; no sale recorded2025-05-08: US$199.00; no sale recorded2025-05-11: US$269.95; no sale recorded2025-06-18: US$275.00; no sale recorded2025-06-25: US$692.84; no sale recorded2025-09-05: US$199.00; no sale recorded2025-10-20: US$650.00; no sale recorded2025-12-31: US$831.00; no sale recorded2026-03-26: US$100.00; no sale recorded2026-04-18: US$90.00; no sale recorded2026-06-06: US$299.99; no sale recorded
Sold recordedNo sale recordedMonthly median

Linear price scale. Dates are listing starts.

Median recorded price, all years$125.00

97 plotted records from 97 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

97 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
06 Jun 2026Siemens RS540 - Electronic Room Sensor , 540-680FB. NEW. stock#656eBay 257550725452New$299.990Recorded activeUS
18 Apr 2026Siemens RS540 Room Sensor 540-680FB Electronic 10KΩ Thermistor White PlasticeBay 157843261371New - Open box$90.000Recorded activeUS
26 Mar 2026Siemens RS540 Room Sensor 540-680FB Electronic 10KΩ Thermistor White PlasticeBay 127772981263New$100.000Recorded activeUS
31 Dec 2025Siemens Building Technology 540-680FB White Rm Temp Snsr W/SetPt&O/ReBay 297894562390New$831.000Recorded activeUS
20 Oct 2025Lot of 2 Siemens 540-680FB RS540-Electronic Room SensoreBay 406306655817New - Open box$650.000Recorded activeUS
05 Sep 2025SIEMENS 540-680FB RS540 ELECTRONIC ROOM SENSOR THERMISTOR WHITE THERMOSTATeBay 177390839998New$199.000Recorded activeUS
25 Jun 2025Siemens Building Technology 540-680FB White Rm Temp Snsr W/SetPt&O/ReBay 376364019884New$692.840Recorded activeUS
18 Jun 2025Siemens RS540 - Electronic Room Sensor , 540-680FB. stock#653eBay 205570563932New - Open box$275.000Recorded activeUS
11 May 2025SIEMENS 540-680FB RS540 ELECTRONIC ROOM SENSOR THERMISTOR F WHITE THERMOSTATeBay 326575743087New$269.950Recorded activeUS
08 May 2025Siemens Thermostat Room Sensor 540-680FB Brand New Unopened White Fast ShippingeBay 267244331015New - Open box$199.000Recorded activeUS
07 May 2025Siemens Thermostat Room Sensor 540-680FB Brand New Unopened White Fast ShippingeBay 306290787524New$275.000Recorded activeUS
02 May 2025SIEMENS 540-680FB / 540680FB (USED)eBay 267238522200Used$69.990Recorded activeUS
11 Apr 2025Siemens RS540 - Electronic Room Sensor. 540-680FB. rev. 02. New in sealed box.eBay 205410108049New$375.000Recorded activeUS
07 Apr 2025Siemens RS540 - Electronic Room Sensor , 540-680FB. NEW. stock#656eBay 205403031182New - Open box$350.000Recorded activeUS
14 Nov 2024Siemens Thermostat White NIB 540-680FB Fast Shipping eBay 305908681005New$250.001Sold recordedUS
24 Sep 2024SIEMENS 540-680FB Room Temperature Sensor Thermostat Control Module 55°-95° FeBay 196666268408New - Open box$75.001Sold recordedUS
23 Sep 2024SIEMENS 540-680FB Room Temperature Sensor Thermostat Control Module 55°-95° FeBay 196663322117New - Open box$99.001Sold recordedUS
17 Jul 2024New Siemens 540-680FB RS540 White Electronic Room Sensor Free ShippingeBay 266908311420New$99.991Sold recordedUS
12 Jul 202430-Day Warranty Siemens 540-680FB Electronic Room SensoreBay 116249633028Used$39.991Sold recordedUS
14 Mar 2024Siemens 540-680FB, Setpoint, Fahrenheit, White. New. UnopenedeBay 196293262099New$185.000No sale recordedUS
21 Feb 2024Siemens 540-680FB, Setpoint, Fahrenheit, White. New. UnopenedeBay 196257501913New$185.000No sale recordedUS
19 Jan 2024(NEW) Siemens 540-680FB Room Temperature SensoreBay 404752291740New$468.630No sale recordedUS
03 Jan 2024Siemens 540-680FB, Setpoint, Fahrenheit, White. New. UnopenedeBay 196166451988New$185.000No sale recordedUS
28 Aug 2023Siemens 540-680FB Electronic Room Sensor 55-95°F Temperature RangeeBay 325791142520Used$49.992Sold recordedUS
20 Aug 2023Siemens 540-680FB, Setpoint, Fahrenheit, WhiteeBay 325781428134New$399.999Sold recordedUS
How to read these records

Dollar amounts are recorded US-dollar prices. Bracketed labels identify other marketplaces, whose currency was not recorded. Recorded quantities sold indicate marketplace activity. Recorded active is the status retained in the archive.

Browse neighboring part numbers by prefix

Neighboring part numbers

540-680FA540-680FA.TEMPERATURE540-680FA ROOM540-680FB:540-770A540-770PCB

Related part numbers

505-6108B505-6851B500-636037505-6108-B505-6851-B505-6851A500-5047500-5056500-5037545-1104500-033050500-634773

Search current eBay listings